Home / 3,496.14-5,246.40-1,306.41

Finding the Fourth Proportional to 3,496.14, 5,246.40 and 1,306.41

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Solution

The fourth proportional to 3,496.14, 5,246.40 and 1,306.41 is: 1,960.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.14 : 5,246.40 = 1,306.41 : x
  2. Step 2: Convert to fraction form
    3,496.14/5,246.40 = 1,306.41/x
  3. Step 3: Cross multiply
    3,496.14x = 5,246.40 × 1,306.41
  4. Step 4: Simplify right side
    3,496.14x = 6,853,949.42
  5. Step 5: Solve for x
    x = 6,853,949.42/3,496.14
  6. Step 6: Final answer
    x = 1,960.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.